/Engine/Source/Runtime/CoreUObject/Public/UObject/UObjectGlobals.h
Delegate for registering hot-reloaded classes that changed after hot-reload for reinstancing
typedef TMulticastDelegate_ThreeParams< void, [UClass](API\Runtime\CoreUObject\UObject\UClass) *, [UClass](API\Runtime\CoreUObject\UObject\UClass) *, EHotReloadedClassFlags > FRegisterClassForHotReloadReinstancingDelegate